@runly/core v0.5.33

Easy multi-threaded batch processing for Node.js

:rocket: Get Started

Install with npm:

$ npm install @runly/core

Create a job, jobs/hello.js:

exports.getItems = ({ names }) => names;

const delay = ms => new Promise(resolve => setTimeout(resolve, ms));

exports.process = async (name, { greeting = "Hello" }) => {
	await delay(1500); // simulate some long-running work

	console.log(`${greeting}, ${name}`);
};

Add an index.js entry point for your app:

const run = require("@runly/core");

run();

This gives you a CLI for your job for free and allows you to easily run your job multi-threaded without changing your code:

node index.js run hello --names Rick --names Morty --names Summer

This will reproduce the terminal animation above.

:gear: How It Works

Job:

• config (input params)
  • from json file
• getItems async
• process
• init
• finalize

Job discovery:

• from jobs folder, show how to override
• show list command

Examples

• csv parsing with async generator function
• sending emails

Reference

Publishing to your Runly Organization

1. In your package.json file, use the org name in the name of the package:

{
  "name": "@orgname/pkgname"
}

2. Create a .npmrc file in package root, with the following contents, replacing orgname with the name of your org:

@orgname:registry=https://api.runly.io/npm/

3. On the dashboard, go to your apps and create a new app named npm (or any name not in use), and copy the secret key.

4. Run the following command in a terminal:

npm login --registry=https://api.runly.io/npm/

Enter any value for the username and email and paste the secret key copied above for the password.

5. Run npm publish to publish your package to your Runly org.

:ledger: Release Notes

See the Releases.

:memo: License

Licensed under the MIT License.